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Splenic artery aneurysm and splenic artery pseudoaneurysm are rare vascular pathologies. The splenic artery represents the third most common site for intra-abdominal aneurysms. In contrast with true splenic artery aneurysm, splenic artery pseudoaneurysm is typically symptomatic, presenting with a range of symptoms, from abdominal pain to hemodynamic instability due to rupture. However, gastrointestinal hemorrhage is an uncommon complication of splenic artery pseudoaneurysm. We report a case of acute upper gastrointestinal hemorrhage due to splenic artery pseudoaneurysm rupture. The patient was successfully treated by endovascular intervention., Competing Interests: Declaration of conflicting interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2021.)

Peripheral arteriovenous malformations (AVMs) are rare, congenital anomalies resulting from developmental genetic defects of the vasculature and cause significant disturbances in daily activities. AVMs can affect any part of the body and are rarely observed in the calcaneal region. Here, we describe two cases of Yakes type IV calcaneal AVMs managed by ethanol sclerotherapy at our institute., (© 2021 The Authors. Published by Elsevier Inc. on behalf of University of Washington.)